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Filters (Imaging)


FLI Research Grade 65mm Square Bessell V filter

SKU: RG 65S V

Price: $950.00

In Stock

FLI Research Grade 65mm Square Bessell U filter

SKU: RG 65S U

Price: $950.00

In Stock

FLI Research Grade 65mm Square SDSS z' filter

SKU: RG 65S z'

Price: $950.00

In Stock

FLI Research Grade 65mm Square SDSS i' filter

SKU: RG 65S i'

Price: $950.00

In Stock

FLI Research Grade 65mm Square SDSS g' filter

SKU: RG 65S g'

Price: $950.00

In Stock

FLI Research Grade 65mm Square SDSS r' filter

SKU: RG 65S r'

Price: $950.00

In Stock

FLI Research Grade 28mm Diameter SDSS u',g',r',i',z' filters

SKU: RG 28D ugriz

Price: $1,000.00

In Stock

FLI Research Grade 28mm Diameter UBVRI filters

SKU: RG 28D UBVRI

Price: $1,000.00

In Stock

FLI Research Grade 65mm Square H-beta (5.8nm)

SKU: RG 65S Hb (5.8nm)

Price: $1,050.00

Custom Order

FLI Research Grade 50mm Square LRGB

SKU: RG 50S LRGB

Price: $1,085.00

Custom Order

FLI Research Grade 65mm Square Oxygen III (5nm)

SKU: RG 65S OIII (5nm)

Price: $1,195.00

Custom Order

FLI Research Grade 65mm Square SII (5nm)

SKU: RG 65S SII (5nm)

Price: $1,195.00

Custom Order

FLI Research Grade 65mm Square H-alpha (5nm)

SKU: RG 65S Ha (5nm)

Price: $1,195.00

Custom Order

FLI Research Grade 65mm Square H-alpha 3 nm

SKU: RG 65S Ha (3nm)

Price: $1,250.00

In Stock

FLI Research Grade 65mm Square Oxygen III 3 nm

SKU: RG 65S OIII (3nm)

Price: $1,250.00

In Stock

FLI Research Grade 65mm Square Sulfur II 3 nm

SKU: RG 65S SII (3nm)

Price: $1,250.00

In Stock

DayStar CALCIUM H-line QUARK Filter

SKU: DSZCH

Price: $1,295.00

Backorder

FLI Research Grade 50mm Diameter SDSS u',g',r',i',z' filters

SKU: RG 50D ugriz

Price: $2,000.00

In Stock

FLI Research Grade 50mm Diameter UBVRI filters

SKU: RG 50D UBVRI

Price: $2,000.00

In Stock

FLI Research Grade 50mm Square UBVRI

SKU: RG 50S UBVRI

Price: $2,200.00

Custom Order

FLI Research Grade 50mm Square SDSS u',g',r',i',z' filters

SKU: RG 50S ugriz

Price: $2,200.00

In Stock

FLI Research Grade 65mm Square LRGB

SKU: RG 65S LRGB

Price: $2,595.00

Custom Order

Daystar Filters Calcium II H-line Filter Assembly 5.0 Angstrom

SKU: CALCIUMH5

Price: $4,000.00

Special Order / Call for Availability

Daystar Filters Sodium Na D-line 0.4A Filter ION

SKU: NAD-.4ION

Price: $4,500.00

Special Order / Call for Availability